After install: only extra_field_1 and _2 were present.
So in > phpMyAdmin I have
a) compared databases testsite and livesite
b) imported contents (a.o. Characteristics)
c) created extra_field_3 and _4 manually

I understand that extra_fields_x is created by JS,
if new Characteristics are constructed in JSadmin.
I just wonder why extra_field_5 is still empty ??

I updated the PHP Version on my Server and now there are a lot of PHP error messages in the Jomshopping Frontend and Backend like this: "Strict Standards: Non-static method JApplicationHelper::getPath() should not be called statically, assuming $this from incompatible context in..."

You can check here: http://aloe-vera-cosmetic.de/index.php/de/kundenmenu/online-bestellung.html

But you have to make a frontend login first:

User: 452452 / PW: TestTest

How can I disable this error messages in the Jomshopping component. All other components are working?